D-Link DGS-3630-52PC Manual - Page 678
isis hello padding, 18 isis mesh-group
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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide 50-17 isis hello padding This command is used to enable the IS-IS hello padding on a specific interface. Use the no form of this command to disable IS-IS hello padding. isis hello padding no isis hello padding Parameters None. Default By default, this feature is enabled on each interface. Command Mode Interface Configuration Mode. Command Default Level Level: 12. Usage Guideline IS-IS hello packets are padded to the full maximum transmission unit (MTU) size. Padding IS-IS hello packets to the full MTU allows early detection of errors that resulted from transmission problems with large frames or errors that resulted from mismatched MTUs on adjacent interfaces. Disable the hello padding in order to avoid wasting network bandwidth in case the MTU of both interfaces are the same. Example This example shows how to disable the hello padding on interface VLAN 1. Switch# configure terminal Switch(config)# interface vlan 1 Switch(config-if)# no isis hello padding Switch(config-if)# 50-18 isis mesh-group This command is used to optimize LSP flooding on point-to-point networks. Use the no form of this command to remove the interface from a mesh group. isis mesh-group {NUMBER | blocked} no isis mesh-group Parameters NUMBER blocked Specifies the number identifying the mesh group of which this interface is a member. Specifies that no LSP flooding will take place on this interface. 673
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